Patent information:
| Patent: | Utility 1,501,107 |
| Patented: | July 15, 1924 |
| Applied: | April 27, 1922 |
| Title: | Method of Connecting Insulator Parts |
| Description: | Method of making a cement impervious to water |
| Category: | Cement |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
Class and subclass information:
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 135 | WITH PRINTING OR COATING OF WORKPIECE (OUT OF MOLD); Coating or impregnating workpiece before molding or shaping step; Molding material against and uniting to the coated or impregnated workpiece; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 261 | MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE; To produce composite, plural part or multilayered article; Shaping material and uniting to a preform; Uniting spaced preforms, by introducing fluent material therebetween; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | DIG54 | Processes in making insulators; |
Known specimens:
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